You'll need to practice good oral hygiene for life, however, so your gum problems don't return.

CNN: Gingivitis

The course structure consists of lectures, practice sessions at sites and oral and written tests.

UNESCO: Heritage Guide training enhances professional skills of guides at My Son World Heritage site | United Nations Educational, Scientific and Cultural Organization

Academics will work with the Scottish Dental Practice Based Research Network, and dental practitioners, to put their research findings into practice through better dental and oral health care.

BBC: Oral health research funding for Scottish universities

Passed from master to disciple through oral instruction, the radif embodies both the aesthetic practice and the philosophy of Persian musical culture.

UNESCO: Intangible Cultural Heritage